body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0A1F44, #1E1E1E);
    color: #FFFFFF;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}
header {
    background: linear-gradient(90deg, #6C5CE7, #1ABC9C);
    padding: 20px 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(-45deg);
    animation: moveGradient 10s infinite linear;
}
@keyframes moveGradient {
    0% { transform: translateX(-50%) rotate(-45deg); }
    100% { transform: translateX(50%) rotate(-45deg); }
}
h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin: 0;
    animation: fadeIn 2s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}
.card {
    background: linear-gradient(135deg, #1E1E1E, #0A1F44);
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.4);
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
pre {
    background: #1E1E1E;
    color: #FF6B6B;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}
code {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
}
.button {
    display: inline-block;
    background: linear-gradient(90deg, #6C5CE7, #1ABC9C);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}
.button:hover::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent);
    animation: pulse 1s infinite;
}
@keyframes pulse {
    0% { transform: scale(0); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}
footer {
    background: #0A1F44;
    color: #FFFFFF;
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    h1 {
        font-size: 1.5rem;
    }
}